central-platform

		<!-- 首先加入pom ${docker.image.prefix} ： 这个是你的dockerhub注册上面的名字 gitgeek 这个是我注册的 ${project.artifactId} ： 项目的名称 dockerDirectory ： dockerfile的文件路径 -->
		<plugin>
			<groupId>com.spotify</groupId>
			<artifactId>docker-maven-plugin</artifactId>
			<version>0.4.13</version>
			<configuration>
				<!--镜像名称-->
				<imageName>${project.name}:${project.version}</imageName>
				<dockerDirectory>src/main/docker</dockerDirectory>
				<!--安装了docker的主机，并且打开了api remote接口设置-->
				<dockerHost>http://192.168.126.102:2375</dockerHost>
				<resources>
					<resource>
						<targetPath>/</targetPath>
						<directory>${project.build.directory}</directory>
						<include>${project.build.finalName}.jar</include>
					</resource>
				</resources>
			</configuration>
		</plugin>
	</plugins>

application.yml
server:
  port: 1111
spring:
  application:
    name: eureka-server
  profiles: slave1
  zipkin:
    base-url: http://192.168.126.102:11008

eureka:
  server:
    enable-self-preservation: true    #关闭服务器自我保护，客户端心跳检测15分钟内错误达到80%服务会保护，导致别人还认为是好用的服务
    eviction-interval-timer-in-ms: 15000 #清理间隔（单位毫秒，默认是60*1000）5秒将客户端剔除的服务在服务注册列表中剔除#
  client:
    register-with-eureka: true  #false:不作为一个客户端注册到注册中心
    fetch-registry: true      #为true时，可以启动，但报异常：Cannot execute request on any known server
    serviceUrl:
      defaultZone: http://192.168.126.102:1112/eureka,http://192.168.126.102:1113/eureka
  instance:
    hostname: slave1        #Eureka实例的主机名
    prefer-ip-address: true
    instance-id: ${spring.application.name}:${spring.cloud.client.ip-address}:${spring.application.instance_id:${server.port}}
    lease-renewal-interval-in-seconds: 30    # 续约更新时间间隔（默认30秒）
    lease-expiration-duration-in-seconds: 90 # 续约到期时间（默认90秒）
logging:
  level:
    root: INFO
    com.central: INFO
    org.springframework.web: INFO
    org.hibernate: INFO
    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
    org.hibernate.type.descriptor.sql.BasicExtractor: TRACE
---
server:
  port: 1112
spring:
  application:
    name: eureka-server
  profiles: slave2

  zipkin:
    base-url: http://192.168.126.102:11008
eureka:
  server:
    enable-self-preservation: true    #关闭服务器自我保护，客户端心跳检测15分钟内错误达到80%服务会保护，导致别人还认为是好用的服务
    eviction-interval-timer-in-ms: 15000 #5秒将客户端剔除的服务在服务注册列表中剔除
  client: 
    register-with-eureka: true  #false:不作为一个客户端注册到注册中心
    fetch-registry: true      #为true时，可以启动，但报异常：Cannot execute request on any known server
    serviceUrl:
      defaultZone: http://192.168.126.102:1111/eureka,http://192.168.126.102:1113/eureka
  instance:
    hostname: slave2        #Eureka实例的主机名
    prefer-ip-address: true
    instance-id: ${spring.application.name}:${spring.cloud.client.ip-address}:${spring.application.instance_id:${server.port}}
    lease-renewal-interval-in-seconds: 30    # 续约更新时间间隔（默认30秒）
    lease-expiration-duration-in-seconds: 90 # 续约到期时间（默认90秒）
logging:
  level:
    root: INFO
    com.central: INFO  
    org.springframework.web: INFO
    org.hibernate: INFO
    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
    org.hibernate.type.descriptor.sql.BasicExtractor: TRACE
---
server:
  port: 1113
spring:
  application:
    name: eureka-server
  profiles: slave3
  zipkin:
    base-url:  http://192.168.126.102:11008
eureka:
  server:
    enable-self-preservation: true    #关闭服务器自我保护，客户端心跳检测15分钟内错误达到80%服务会保护，导致别人还认为是好用的服务
    eviction-interval-timer-in-ms: 15000 #5秒将客户端剔除的服务在服务注册列表中剔除
  client: 
    register-with-eureka: true  #false:不作为一个客户端注册到注册中心
    fetch-registry: true      #为true时，可以启动，但报异常：Cannot execute request on any known server
    serviceUrl:
      defaultZone: http://192.168.126.102:1111/eureka,http://192.168.126.102:1112/eureka
  instance:
    hostname: slave3        #Eureka实例的主机名
    prefer-ip-address: true
    instance-id: ${spring.application.name}:${spring.cloud.client.ip-address}:${spring.application.instance_id:${server.port}}
    lease-renewal-interval-in-seconds: 30    # 续约更新时间间隔（默认30秒）
    lease-expiration-duration-in-seconds: 90 # 续约到期时间（默认90秒）
logging:
  level:
    root: INFO
    com.central: INFO    
    org.springframework.web: INFO
    org.hibernate: INFO
    org.hibernate.type.descriptor.sql.BasicBinder: TRACE
    org.hibernate.type.descriptor.sql.BasicExtractor: TRACE


docker-compose.yml
version: "3"
services:
  slave1:  
    image: eureka-server:0.0.1-SNAPSHOT
    ports:
      - "1111:1111"
    environment:
      - spring.profiles.active=slave1
  slave2:    # 高可用eureka注册节点2
    image: eureka-server:0.0.1-SNAPSHOT   
    ports:
      - "1112:1112"
    environment:
      - spring.profiles.active=slave2
  slave3:    # 高可用eureka注册节点3
    image: eureka-server:0.0.1-SNAPSHOT
    ports:
      - "1113:1113"
    environment:
      - spring.profiles.active=slave3